The Brooklyn Bridge is made of steel. The Bessemer process made steel affordable.
The Bessemer process makes steel. The Brooklyn Bridge is made of steel.
The Brooklyn bridge was designed by John Roebling and the Roeblings helped in the process of building the bridge with many other workers.
The Bessemer process produced the lightweight steel needed to build a suspension bridge.
27 people died while building the Brooklyn Bridge.
The Bessemer process produced the lightweight steel needed to build a suspension bridge.
The Bessemer process produced the lightweight steel needed to build a suspension bridge.
The Brooklyn Bridge was the first suspension bridge to use steel for its cable wire and the first to use pneumatic caissons.
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Niagra Falls, the Empire State Building and the Brooklyn Bridge.
The brooklyn bridge is not a arch bridge
The Brooklyn Bridge is a suspension bridge.
How many people died building the London bridge: zero
After 1856 the invention of the Bessemer process for producing steel by reducing the carbon content of iron made possible the incorporation of steel into bridge construction.